2cd6a032aa
(find-function-function) variable removed. (find-function-regexp): New variable, taken from former constant in `find-function-noselect'. Can now find function definitions with parameters on a new line. (find-variable-regexp): New variable. (find-function-recenter-line): New variable. (find-function-after-hook): New variable. (find-function-search-for-symbol): subroutine, from of `find-function-noselect' (find-function-search-for-symbol): `regexp-quote' the symbol name: needed to find-function `mapcar*' for example. (find-function-noselect): Improved docstring. Don't include `library' in let. Use `symbol-file' instead of `describe-symbol-find-file' (find-function-read): Renamed from `find-function-read-function'. With optional arg now read a variable. (find-function-read): Separate `completing-read' calls for variables and functions. (find-function-do-it): If buffer found was already current push mark. Added parameter to indicate if a variable is being searched for. (find-function-do-it): Mention new `find-function-recenter-line' and `find-function-after-hook' in docstring. Use them. (find-function): Remove optional arg. Use `find-function-do-it' and `find-function-read'. (find-function-other-window): ditto. (find-function-other-frame): ditto. (find-function): Mention `find-function-recenter-line' and `find-function-after-hook' in docstring. (find-function-other-window): Remove most of docstring and add reference to `find-function' instead. (find-function-other-frame): Ditto. (find-variable-noselect): New function for finding the point of definition of variables, modeled on `find-function-noselect'. (find-variable-noselect): Use `symbol-file' instead of `describe-symbol-find-file'. (find-variable): New function. (find-variable-other-window): Ditto. (find-variable-other-frame): Ditto. (find-variable): Mention `find-function-recenter-line' and `find-function-after-hook' in docstring. (find-variable-other-window): Remove most of docstring and add reference to `find-variable' instead. (find-variable-other-frame): Ditto. (find-function-on-key): Simplified. Removed stuff now taken care of by interactive "k". (find-function-at-point): New function. (find-variable-at-point): Ditto.